Input interpretation
![carbonate anion | ion class](../image_source/c08476220dbd7a99156a91339133d745.png)
carbonate anion | ion class
Result
![anions | ionic conjugate bases | oxoanions | polyatomic ions](../image_source/51f853f049529f96d72b343a0df59cce.png)
anions | ionic conjugate bases | oxoanions | polyatomic ions
Ionic radii
![| 2-coordinate | 4-coordinate anions | 121 pm (median) 121 pm (oxide anion) (lowest) 121 pm (oxide anion) (highest) | 135 pm (median) 135 pm (hydroxide anion) (lowest) 135 pm (hydroxide anion) (highest) oxoanions | | 135 pm (median) 135 pm (hydroxide anion) (lowest) 135 pm (hydroxide anion) (highest) polyatomic ions | | 135 pm (median) 135 pm (hydroxide anion) (lowest) 135 pm (hydroxide anion) (highest) | 6-coordinate anions | 162 pm (median) 133 pm (fluoride anion) (lowest) 220 pm (iodide anion) (highest) oxoanions | 137 pm (median) 137 pm (hydroxide anion) (lowest) 137 pm (hydroxide anion) (highest) polyatomic ions | 137 pm (median) 137 pm (hydroxide anion) (lowest) 137 pm (hydroxide anion) (highest) | 8-coordinate anions | 142 pm (median) 142 pm (oxide anion) (lowest) 142 pm (oxide anion) (highest) | thermochemical radius anions | 179 pm (median) 133 pm (hydroxide anion) (lowest) 258 pm (sulfate anion) (highest) ionic conjugate bases | 185.5 pm (median) 156 pm (hydrogen carbonate anion) (lowest) 258 pm (sulfate anion) (highest) oxoanions | 186.5 pm (median) 122 pm (iodate anion) (lowest) 258 pm (sulfate anion) (highest) polyatomic ions | 191.5 pm (median) 133 pm (hydroxide anion) (lowest) 258 pm (sulfate anion) (highest)](../image_source/5729993b2b77db13ef8bf2eadec9140c.png)
| 2-coordinate | 4-coordinate anions | 121 pm (median) 121 pm (oxide anion) (lowest) 121 pm (oxide anion) (highest) | 135 pm (median) 135 pm (hydroxide anion) (lowest) 135 pm (hydroxide anion) (highest) oxoanions | | 135 pm (median) 135 pm (hydroxide anion) (lowest) 135 pm (hydroxide anion) (highest) polyatomic ions | | 135 pm (median) 135 pm (hydroxide anion) (lowest) 135 pm (hydroxide anion) (highest) | 6-coordinate anions | 162 pm (median) 133 pm (fluoride anion) (lowest) 220 pm (iodide anion) (highest) oxoanions | 137 pm (median) 137 pm (hydroxide anion) (lowest) 137 pm (hydroxide anion) (highest) polyatomic ions | 137 pm (median) 137 pm (hydroxide anion) (lowest) 137 pm (hydroxide anion) (highest) | 8-coordinate anions | 142 pm (median) 142 pm (oxide anion) (lowest) 142 pm (oxide anion) (highest) | thermochemical radius anions | 179 pm (median) 133 pm (hydroxide anion) (lowest) 258 pm (sulfate anion) (highest) ionic conjugate bases | 185.5 pm (median) 156 pm (hydrogen carbonate anion) (lowest) 258 pm (sulfate anion) (highest) oxoanions | 186.5 pm (median) 122 pm (iodate anion) (lowest) 258 pm (sulfate anion) (highest) polyatomic ions | 191.5 pm (median) 133 pm (hydroxide anion) (lowest) 258 pm (sulfate anion) (highest)